Can I lighten Epoxy with Microballons?

TLAR

Banned
Joined
Sep 29, 2020
Messages
319
Assume a solid blue foam airfoil spanwise. Carbon uninterrupted from trailing edge around back to trailing edge, fiber ends landing in a micro ditch, disregard fiber orientation, or assume 45/45.
A lot of Epoxy. No atmospheric clamp.
Question, can I mix in balloons into the primary matrix used to glue fiber to foam?
 
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